Current DYBA rules and policies for all baseball and softball leagues.
Required for all prospective umpires.
The Illinois High School Association's application to become a licensed ("patched") official.
Includes pages on mechanics, rules clarifications, and other aspects of umpiring youth baseball and softball.
Mechanics and umpiring tips from the Arizona Umpiring Academy.
Recommended site for umpire equipment of all types.
Umpire equipment from several brands, including a Gerry Davis line.